Bitch, like what did you expect? It's a western style manga so of course the ending is gonna end in the typical sheriff literally risking his life to save people and shit.
(Sorry for calling you a bitch. I'm pretty drunk right now.)
I agree, there is no plot development, or character depth. They are all really simple things.But I kinda fancy the cowboy/aborigen (I think that is how it's said, English is not my native language) thing.
Good art, nice storytelling, but at the end it's only cheesy trash. No need to convince me otherwise. It reminds me of "Wild Rock"